Of the 10 contestants in a televised quiz competition, 2 were eliminated during this week’s show, and 2 more will be eliminated during next week’s show. how many groups of 6 remaining contestants are possible a week from now? assume that the show airs on the same day every week.

There are 210 ways of groups of 6 in a week from now.

Step-by-step explanation:

Since we have given that

Number of contestants in a televised quiz competition = 10

Number of contestants were eliminated in this week's show = 2

Number of contestants were eliminated in next week's show = 2

So, We have to choose groups of 6 remaining contestants which are possible a week from now .

For this we will apply " Combination Method":

So, Number of ways possible for groups of 6  will be given as

Hence , there are 210 ways of groups of 6 in a week from now.

There are 210 ways of groups of 6 in a week from now.

Step-by-step explanation:

Since we have given that

Number of contestants in a televised quiz competition = 10

Number of contestants were eliminated in this week's show = 2

Number of contestants were eliminated in next week's show = 2

So, We have to choose groups of 6 remaining contestants which are possible a week from now .

For this we will apply " Combination Method":

So, Number of ways possible for groups of 6  will be given as

Hence , there are 210 ways of groups of 6 in a week from now.

answer: 7270

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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